Dental prophy cup



FIG. 1 is a perspective view as seen from the top and front of a dentalprophy cup showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a cross-sectional view of FIG. 3 taken along the lines 4--4;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view as seen from the top and front thereof, thebroken line showing is for illustrative purposes only and forms no partof the claimed design.

The ornamental design for a dental prophy cup, as shown and described.